<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<body>
<div id="app">
<!--  在遍历的过程中，没有使用索引值（下标值）-->
    <ul>
      <li v-for="item in names">{{item}}</li>
    </ul>
<!--在遍历的过程中，获取下标(索引)值-->
    <ul>
      <li v-for="(item,index) in names">{{index+1}}.{{item}}</li>
    </ul>
</div>


<script src="../js/vue.js"></script>
<script>
    const app = new Vue({
        el:'#app',
        data:{
            names:['coder','why','james','curry']
        }
    })
</script>
</body>
</html>